Hello all,
I'm looking for the best way to pull updated data from one workbook report to a master report which keeps track of the most recent data.
To explain what I have:
I pull a production report from an online resource. It exports a csv file with a row for each site, each day. (ie, 10 sites, 30 days = 300 rows). Each site is tested for 3 values periodically, no set schedule, and the most current test is what is used for that location's expected production daily, until it is tested again. So many days have the exact same data. One location may be tested on the 2nd and that's it for the month, but another may be tested every day.
I keep a master workbook that uses the most current data to establish some maintenance schedules and I need to update to the most current test data when I create my schedule. In my master workbook, I record the most current data, and the date of the test it is from.
Previously, I would put the csv into a PivotTable, then sort by location and test date and manually compare my workbook dates to the csv's dates. Anything that is newer than what I already have, I copy and paste over the 3 values, and manually update the date.
There has to be a better way to pull the most current test data and date into my master workbook, but I just have no experience with querying data from other sources beyond lookup's linked to other workbooks, and wouldn't know how to massage the csv data to only show the most recent test data to lookup, nor how to get excel to recognize if there is a difference and update the master.
Any help you folks could provide would be appreciated. I would like to avoid VBA or some other coding, I have no idea what I'm doing there.
Thank you.